⟁ Connecticut Well Data field records · 2026 survey

Connecticut Well Data › Lower Connecticut River Valley Planning Region › Haddam (06438)

Haddam, CT (06438): well depth, water level & drilling cost

✓ 50 DCP + USGS records · Lower Connecticut River Valley Planning Region

133 ftmedian well depth
99 ft–274 fttypical depth range
35 ftmedian static water level
10 gpmmedian yield (12 tests)

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How deep are wells in and around Haddam (06438), Connecticut?

The median drilled well depth in and around Haddam (06438) is 133 ft, based on 50 wells with recorded depths in the state DCP + USGS database. Half fall between 99 ft and 274 ft; 90% are shallower than 451 ft.

How much does it cost to drill a well in and around Haddam (06438)?

Applying published per-foot rates to the local median depth of 133 ft: drilling and casing alone typically runs $3,325–$8,645; a complete system including pump, pressure tank, and hookup typically runs $7,980–$13,300. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Haddam (06438)?

The median static water level is 35 ft below ground surface (middle half of wells: 20 ft–49 ft), from 12 measurements.

Drilled depth distribution

0–50 ft 3 50–100 ft 10 100–150 ft 14 150–200 ft 3 200–300 ft 9 300–400 ft 2 400–600 ft 7 600+ ft 2
Looking at a specific property in Haddam (06438)?

See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.

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Get quotes from drillers who work in Haddam (06438)

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Part of Lower Connecticut River Valley Planning Region well records.

Method: medians computed from DCP + USGS records (USGS NWIS groundwater inventory, water-supply wells only (monitoring wells, test holes and injection wells excluded), and only wells carrying a measured depth), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.